Ukraine responds to drone explosion near Bulgaria gas pipeline, denies deliberate involvement

What happened

Ukrainska Pravda English reports that Ukraine's Ministry of Foreign Affairs, via spokesperson Heorhii Tykhyi, has addressed an incident on 8 August where a drone exploded near a compressor station of the Trans-Balkan gas pipeline in Bulgaria. Ukraine firmly denies any deliberate deployment of its military assets in Bulgarian territory and is working closely with Bulgarian authorities to ascertain the full details.

Outside Brief is treating this as a source-led account. Any disputed responsibility, casualty figure, battlefield claim or single-source assertion should be treated as unconfirmed/hearsay unless confirmed by another reliable source or a named official. Tykhyi confirmed that Ukraine is currently gathering all technical facts related to the explosion and is cooperating to clarify the circumstances surrounding the drone's presence and detonation near the former Kardam border checkpoint. This transparency underscores Kyiv's intent to avoid escalation with Bulgaria and maintain regional security.

Bulgarian Prime Minister Rumen Radev previously said the drone entered Bulgarian airspace from Romania before exploding roughly 1,000 meters from the pipeline facility. Bulgaria’s Ministry of Defence, after a preliminary examination of the debris, suggested the device was likely a Maya decoy drone, noting these are commonly utilized by Ukrainian forces.

Known from the source

• A drone exploded on 8 August near a compressor station of the Trans-Balkan gas pipeline in Bulgaria.
• Ukraine’s Ministry of Foreign Affairs stated Ukraine's defence forces did not deliberately target Bulgaria.
• Ukraine is cooperating with Bulgaria to investigate the drone explosion incident.
• Bulgarian Prime Minister Rumen Radev said the drone entered Bulgarian airspace from Romania.
• Bulgaria’s Ministry of Defence preliminarily identified the drone debris as likely belonging to a Maya decoy drone.

What remains unclear

Ukraine's Foreign Ministry also framed the incident within the wider context of Moscow’s ongoing war against Ukraine, now in its fifth year, cautioning that the prolonged conflict threatens multiple nations beyond Ukraine itself. Kyiv called for combined regional efforts to compel Russia towards peace, emphasizing the importance of ending hostilities for broader security.

What remains unclear: Confirm whether the central claim is corroborated; until then treat it as unconfirmed/hearsay. Whether the drone was definitively a Maya decoy drone and whether it can be conclusively linked to Ukrainian forces. The technical facts and full circumstances from the joint Ukrainian-Bulgarian investigation. Any independent confirmation of the drone’s trajectory and origin from Romania into Bulgaria.

Evidence note

Outside Brief has kept this brief source-led and attributed. Claims should be read alongside the original source linked below.

Original source: Ukrainska Pravda English. Open the source.